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• Core memory (11 bits/cm2), #10016
  
• Core memory (64 bits/cm2), #10017
  
• Core memory (430 bits/cm2), #10018
  
• Core memory (920 bits/cm2), #10019
  
• Laptop computer, #10020
  

	#10016: Core memory Manufacturer unknown, ca. 1960 Tower with 16 levels. Each level features 10 by 10 bits. Total capacity is 1600 bits. The bit density is 11 bits/cm2. Reference: none Location: SW102 IU tag number: none
	#10017: Core memory Manufacturer unknown, ca. 1965 Tower with 6 levels. Each level features four squares with 40 by 40 bits. Total capacity is 38000 bits. The bit density is 64 bits/cm2. Reference: none Location: SW102 IU tag number: none
	#10018: Core memory Digital Equipment Co., dated: June, 21, 1973 Single printed-circuit board with 24 pads with 2000 bits. Total capacity is 48000 bits. The bit density is 430 bits/cm2. Reference: none Location: SW102 IU tag number: none
	#10019: Core memory Digital Equipment Co., ca. 1975 Single printed-circuit board with 12 pads with 8000 bits. Total capacity is 96000 bits. The bit density is 920 bits/cm2. Reference: none Location: SW102 IU tag number: none
	#10020: Laptop Computer CompuAdd Computer Co., 1992 Model 325TFX. This is one of the early lap tops that apeared on the market. The computer featured a 386 processor (25 MHz) a 4 Mb of system memory, an 80 Mbyte hard drive, and a track ball (front-right corner). Complete with instruction manual and carrying case. Reference: none Location: SW102 IU tag number: none